Sump pits are very common in Canada and if you have one it's a good time to test its' operation and install the discharge hose outside (away from your house of course).

集水坑在加拿大非常常见。如果你家有集水坑，现在需要检查一下其运行情况，在外面装上泄水软管(当然要在你家外面喽！)

youdao

And we don't feel the need to create every component in-house, either. We encourage suppliers to use our vehicles as a test bed for new ideas.

我们并不认为需要自己制造所有的零部件，我们鼓励供货商使用我们的汽车作为新创意的测试。

youdao

They began using in-house or private LABS to test for honey diluted with inexpensive high fructose corn syrup or 13 other illegal sweeteners or for the presence of illegal antibiotics.

他们开始使用内部或私人实验室来检测蜂蜜中是否掺有便宜的高果糖浆、13种违法甜味剂或违法抗生素。

youdao

The first test of the new government's popularity may come next year in upper house elections in Japan.

VOA: special.2009.09.05

DeBragga also conducted extensive in-house test tastings to determine the perfect age for dry-aging.

FORBES: Steaks Worth Bragging About Are Dry Aged

But the fact remains that by Bush's own standard of "intensive effort" set in 2002, the White House has not met that test, in large part because the president's foreign policy has largely focused on other matters, such as the wars in Iraq and Afghanistan.

CNN: Analysis: Is Bush Mideast trip making up for lost time?

Even after undergoing successful surgery, she still had trouble breathing in the house and, in early 2008, decided to test the home for mold.

WSJ: The $500,000 Housecleaning